public partial class MainPage : UXPage
{
    public MainPage()
    {
        InitializeComponent();
        this.ContentFrame.Navigated += new NavigationEventHandler(ContentFrame_Navigated);           
    }

    protected override void OnNavigatedTo(NavigationEventArgs e)
    {

    }

    private void ContentFrame_Navigated(object sender, NavigationEventArgs e)
    {
        string title = string.Empty;
        object content = e.Content;

        if (content == null)
            content = ContentFrame.Content;

        if (content is Page)
            title = ((Page)content).Title;

        if (CrossPlatform.IsHtmlPageEnabled())
            CrossPlatform.SetDocumentTitle("Intersoft ClientUI Application | " + title);
    }
}